/*
 *author:Null
 *DATE:2013.5.24
 */

$(function () {
    //头页登录
    $("#navul > li").not(".navhome").hover(function () {
        $(this).addClass("navmoon")
    }, function () {
        $(this).removeClass("navmoon")
    });

});


(function ($) {
    $.fn.capacityFixed = function (options) {
        var opts = $.extend({}, $.fn.capacityFixed.deflunt, options);
        var FixedFun = function (element) {
            var top = opts.top;
            element.css({
                "top": top
            });
            $(window).scroll(function () {
                var scrolls = $(this).scrollTop();
                if (scrolls > top) {

                    if (window.XMLHttpRequest) {
                        element.css({
                            position: "fixed",
                            top: 0
                        });
                    } else {
                        element.css({
                            top: scrolls
                        });
                    }
                } else {
                    element.css({
                        position: "absolute",
                        top: top
                    });
                }
            });
            element.find(".close-ico").click(function (event) {
                element.remove();
                event.preventDefault();
            })
        };
        return $(this).each(function () {
            FixedFun($(this));
        });
    };
    $.fn.capacityFixed.deflunt = {
        right: 0,//相对于页面宽度的右边定位
        top: 0
    };
})(jQuery);